package xjnu.edu.dateTime;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import xjnu.edu.dao.DateTimeDao;
import xjnu.edu.entity.Date;

public class updateDateTimeServlet extends HttpServlet {

	/**
	 * The doGet method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to get.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		doPost(request, response);
	}

	/**
	 * The doPost method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to post.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		response.setContentType("text/html");
		request.setCharacterEncoding("utf-8");
		HttpSession session = request.getSession();
		String userName = session.getAttribute("userName").toString();
		String date = request.getParameter("date");
		DateTimeDao dateTimeDao = new DateTimeDao();
		Date dateEntity =dateTimeDao.getDateTime(userName,date);
		String[] strings = dateEntity.getDate().split("-");
		String year = strings[0].split("0")[1];
		String month = strings[1];
		String day = strings[2];
		System.out.println(year+" "+month+" "+day);
		request.setAttribute("year", year);
		request.setAttribute("month", month);
		request.setAttribute("day", day);
		request.setAttribute("dateEntity", dateEntity);
		RequestDispatcher dispatcher = request.getRequestDispatcher("dateTimeManager/UpdateDateTime.jsp");
		dispatcher.forward(request, response);
	}

}
